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combine website examples.

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2019-02-19 09:56:03 +08:00
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commit 9222de0668
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82
Examples/website/FreeSql.Site.DAL/BaseDAL.cs Normal file
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//using FreeSql.Site.Entity;
using FreeSql.Site.Entity;
using FreeSql.Site.Entity.Common;
using System;
using System.Collections.Generic;
using System.Linq.Expressions;
using System.Text;
namespace FreeSql.Site.DAL
{
public class BaseDAL<T> where T : BaseEntity
{
/// <summary>
/// 新增方法
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public virtual long Insert(T model)
{
var runsql = DataBaseType.MySql.DB().Insert<T>(model);
return runsql.ExecuteIdentity();
}
/// <summary>
/// 修改方法
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
public virtual bool Update(T model)
{
var runsql = DataBaseType.MySql.DB().Update<T>().SetSource(model);
return runsql.ExecuteAffrows() > 0;
}
/// <summary>
/// 删除方法
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public virtual bool Delete(long id)
{
return DataBaseType.MySql.DB().Delete<T>(id).ExecuteDeleted().Count > 0;
}
/// <summary>
/// 获取一条数据
/// </summary>
/// <param name="where"></param>
/// <returns></returns>
public virtual T GetByOne(Expression<Func<T, bool>> where)
{
return DataBaseType.MySql.DB().Select<T>()
.Where(where).ToOne();
}
/// <summary>
/// 查询方法
/// </summary>
/// <param name="where"></param>
/// <param name="orderby"></param>
/// <returns></returns>
public virtual (List<T> list, long count) Query(Expression<Func<T, bool>> where,
Expression<Func<T, T>> orderby = null, PageInfo pageInfo = null)
{
//设置查询条件
var list = DataBaseType.MySql.DB().Select<T>()
.Where(where);
BaseEntity baseEntity = new BaseEntity();
//设置排序
if (orderby != null) list = list.OrderBy(nameof(baseEntity.CreateDt) + " desc ");
var count = list.Count();
//设置分页操作
if (pageInfo != null && pageInfo.IsPaging)
list.Skip((pageInfo.PageIndex - 1) * pageInfo.PageSize).Limit(pageInfo.PageSize);
//执行查询
return (list.ToList(), count);
}
}
}

40
Examples/website/FreeSql.Site.DAL/Db.cs Normal file
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using FreeSql.Site.DAL.Helper;
using System;
namespace FreeSql.Site.DAL
{
public static class Db
{
public static System.Collections.Generic.Dictionary<string, IFreeSql> ConnectionPool = new System.Collections.Generic.Dictionary<string, IFreeSql>();
private static string getConnectionString(string sDatabaseType)
{
return AppSettingsManager.Get($"DbContexts:{sDatabaseType}:ConnectionString");
}
private static IFreeSql SelectDBType(string dbtype)
{
if (!ConnectionPool.ContainsKey(dbtype))
{
ConnectionPool.Add(dbtype, new FreeSql.FreeSqlBuilder()
.UseConnectionString(FreeSql.DataType.MySql, getConnectionString(dbtype))
.Build());
}
return ConnectionPool[dbtype];
}
public static IFreeSql DB(this DataBaseType t)
{
return SelectDBType(t.ToString());
}
}
public enum DataBaseType
{
MySql,
SqlServer,
PostgreSQL,
Oracle,
Sqlite
}
}

14
Examples/website/FreeSql.Site.DAL/DocumentCommentDAL.cs Normal file
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//using FreeSql.Site.Entity;
using FreeSql.Site.Entity;
using System;
using System.Collections.Generic;
using System.Linq.Expressions;
using System.Text;
namespace FreeSql.Site.DAL
{
public class DocumentCommentDAL : BaseDAL<DocumentComment>
{
}
}

90
Examples/website/FreeSql.Site.DAL/DocumentContentDAL.cs Normal file
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using FreeSql.Site.Entity;
using FreeSql.Site.Entity.Common;
using System;
using System.Collections.Generic;
using System.Linq.Expressions;
namespace FreeSql.Site.DAL
{
public class DocumentContentDAL : BaseDAL<DocumentContent>
{
///// <summary>
///// 新增
///// </summary>
///// <param name="model"></param>
///// <returns></returns>
//public long Insert(DocumentContent model)
//{
// return DataBaseType.MySql.DB().Insert<DocumentContent>(model).ExecuteIdentity();
//}
///// <summary>
///// 修改
///// </summary>
///// <param name="model"></param>
///// <returns></returns>
//public bool Update(DocumentContent model)
//{
// var runsql = DataBaseType.MySql.DB().Update<DocumentContent>().SetSource(model);
// return runsql.ExecuteAffrows() > 0;
//}
///// <summary>
///// 删除
///// </summary>
///// <param name="id"></param>
///// <returns></returns>
//public bool Delete(long id)
//{
// return DataBaseType.MySql.DB().Delete<DocumentContent>(id).ExecuteDeleted().Count > 0;
//}
///// <summary>
///// 获取一条数据
///// </summary>
///// <param name="where"></param>
///// <returns></returns>
//public DocumentContent GetByOne(Expression<Func<DocumentContent, bool>> where)
//{
// return DataBaseType.MySql.DB().Select<DocumentContent>()
// .Where(where).ToOne();
//}
///// <summary>
///// 获取一条数据
///// </summary>
///// <param name="where"></param>
///// <returns></returns>
//public long Count(Expression<Func<DocumentContent, bool>> where)
//{
// return DataBaseType.MySql.DB().Select<DocumentContent>()
// .Where(where).Count();
//}
///// <summary>
///// 查询功能
///// </summary>
///// <param name="where"></param>
///// <param name="orderby"></param>
///// <returns></returns>
//public (List<DocumentContent> list, long count) Query(Expression<Func<DocumentContent, bool>> where,
// Expression<Func<DocumentContent, DocumentContent>> orderby = null, PageInfo pageInfo = null)
//{
// //设置查询条件
// var list = DataBaseType.MySql.DB().Select<DocumentContent>()
// .Where(where);
// //设置排序
// if (orderby != null) list = list.OrderBy(b => b.CreateDt);
// var count = list.Count();
// //设置分页操作
// if (pageInfo != null && pageInfo.IsPaging)
// list.Skip(pageInfo.PageIndex * pageInfo.PageSize).Limit(pageInfo.PageSize);
// //执行查询
// return (list.ToList(), count);
//}
}
}

15
Examples/website/FreeSql.Site.DAL/DocumentTypeDAL.cs Normal file
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//using FreeSql.Site.Entity;
using FreeSql.Site.Entity;
using FreeSql.Site.Entity.Common;
using System;
using System.Collections.Generic;
using System.Linq.Expressions;
using System.Text;
namespace FreeSql.Site.DAL
{
public class DocumentTypeDAL : BaseDAL<DocumentType>
{
}
}

18
Examples/website/FreeSql.Site.DAL/FreeSql.Site.DAL.csproj Normal file
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<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<TargetFramework>netcoreapp2.2</TargetFramework>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="2.1.0" />
<PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="2.1.0" />
<PackageReference Include="Newtonsoft.Json" Version="12.0.1" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\..\FreeSql\FreeSql.csproj" />
<ProjectReference Include="..\FreeSql.Site.Entity\FreeSql.Site.Entity.csproj" />
</ItemGroup>
</Project>

44
Examples/website/FreeSql.Site.DAL/Helper/AppSettingsManager.cs Normal file
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using System.IO;
using Microsoft.Extensions.Configuration;
using Newtonsoft.Json;
namespace FreeSql.Site.DAL
{
/// <summary>
/// 配置管理器
/// </summary>
public static class AppSettingsManager
{
private static IConfiguration _configuration;
static AppSettingsManager()
{
BuildConfiguration();
}
private static void BuildConfiguration()
{
var builder = new ConfigurationBuilder().SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile("appsettings.json", false).AddJsonFile("appsettings.Development.json", true);
_configuration = builder.Build();
}
/// <summary>
/// 读取指定节点信息
/// </summary>
/// <param name="key">节点名称，多节点以:分隔</param>
public static string Get(string key)
{
return _configuration[key];
}
/// <summary>
/// 读取指定节点信息
/// </summary>
public static T Get<T>(string key)
{
string json = Get(key);
return JsonConvert.DeserializeObject<T>(json);
}
}
}

37
Examples/website/FreeSql.Site.DAL/Helper/EnumHelper.cs Normal file
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using System;
using System.Collections.Generic;
using System.Text;
namespace FreeSql.Site.DAL.Helper
{
public class EnumHelper
{
/// <summary>
/// 枚举类型转换为字符串
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="en"></param>
/// <returns></returns>
public static string EnumConvertToString<T>(T en)
{
//方法一
//return color.ToString();
//方法二
return Enum.GetName(en.GetType(), en);
}
public static T StringConvertToEnum<T>(string str)
{
T result = default(T);
try
{
result = (T)Enum.Parse(typeof(T), str);
}
catch
{
return result;
}
return result;
}
}
}

14
Examples/website/FreeSql.Site.DAL/TemplateExampleDAL.cs Normal file
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//using FreeSql.Site.Entity;
using FreeSql.Site.Entity;
using System;
using System.Collections.Generic;
using System.Linq.Expressions;
using System.Text;
namespace FreeSql.Site.DAL
{
public class TemplateExampleDAL : BaseDAL<TemplateExample>
{
}
}